Try starting from the cheapest solution first... Which is the battery. Have you had it tested at least? The 2016 era batteries are all due for replacement now because they only last about 5 years.This is EXACTLY what is going on with my 2016 MDX right now! I push the ignition, it clicks and the lights flash on and off but it won't start. But, after a few tries, then it will start. We were told it may be the starter going out so we had that rebuilt but that was not it. It has happened right after a 6 hour drive when I pulled over to get gas, so it can't be the battery. I have had others guess that it may be a wiring issue behind the ignition (?). It has been doing this for about 5 months now, what ended up being the problem?
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